28509994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9497}}^1$

素因数の和:9597

約数の個数: 16

約数和(自身を含む): 45590400

約数和(自身を除く): 17080406

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 9497, 18994, 180443, 360886, 750263, 1500526, 14254997, 28509994]

約数ペア:

[(1, 28509994), (2, 14254997), (19, 1500526), (38, 750263), (79, 360886), (158, 180443), (1501, 18994), (3002, 9497)]